Designing TikTok : A System Design Guide for SDE3 & Staff Software Engineer Interviews
Designing TikTok : A System Design Guide. “TikTok isn’t just a video streaming application. It’s one of the world’s largest recommendation engines…
Read guide →Architecture breakdowns for SDE3 & Staff-level interviews — real trade-offs, real diagrams, whiteboard-ready.
System DesignDesigning TikTok : A System Design Guide. “TikTok isn’t just a video streaming application. It’s one of the world’s largest recommendation engines…
Read guide →
System DesignA few weeks ago, a friend of mine — three years into his backend career, preparing hard for an SDE role at…
Read guide →
System DesignPayment Processing Systems: From a user clicking “Buy” to funds settling in a merchant’s account — a deep dive into every layer…
Read guide →
System DesignAn IP address (Internet Protocol Address) is a unique numerical identifier assigned to every device connected to a network. It allows devices…
Read guide →
System DesignThe OSI (Open Systems Interconnection) Model is a conceptual framework that defines how two systems communicate through a layered architecture, where each…
Read guide →
System DesignIn modern system design, applications are no longer confined to a single server.Microservices, distributed databases, cloud APIs, and millions of connected clients…
Read guide →
System DesignWhen we talk about great systems whether it’s Netflix streaming billions of hours of video, or Stripe processing millions of payments —…
Read guide →
System DesignIntroduction – Why Availability Matters Imagine your favourite shopping site goes down during a big sale or a multiplayer game server crashes…
Read guide →
System DesignScaling in System Design: Scaling refers to a system’s ability to handle increased load (more requests, more users, more data) by adjusting…
Read guide →